Samsung’s processor share will amount to 30% to 40%, with TSMC supplying 60% to 70% of the chips required for the 2015 iPhone models. It’s not clear what chip manufacturer will be the main provider for the 2014 iPhone models. TSMC is believed to be the main foundry for the 20-nanometer A-series chips that will be used in next year’s iOS devices, although the same sources told the publication there’s also a possibility that TSMC and Samsung will have an equal share for Apple’s 2014 chip orders.